采矿相似材料模拟试验是研究矿山压力的主要方法与手段之一。

The mining similar simulation experiment is one of the main method of rock pressure researches.

youdao

采矿相似材料模拟试验是研究矿山压力的主要方法与手段之一。

The mining similar simulation experiment is one of the main method of rock pressure researches.

youdao